ADS-B ESS v1.0

Project Name DUAL REDUNDANT ADS-B RECEIVER
Client Name SED, ECIL

Document Type ATP for ESS, EMI/EMC
Reference DSPL/ESS
Project Code ECIDRA - 509 Document ID DSPL/ECIDRA-509/ATP
Version 1.0 Version Date 01-02-2021
Prepared By K.MADHUKAR Verified By G.VINAY KUMAR
Digilogic Systems Pvt Ltd

Plot No: 102,1st Floor
DSL Abacus Tech Park, Beside DSL Virtue Mall
Uppal, Hyderabad – 500039.
Phone: +91-040-45678041/51,
Fax: +91-040-45678061
Email: info@digilogicsystems.com
Document Type ESS TEST REPORT Reference DSPL/ESS
Version 1.0 Version Date 01/02/2021
This document contains proprietary information, which is protected by copyright. No part of

this document may be photocopied, reproduced or translated into another program language
without prior written consent of Digilogic Systems Pvt Ltd.
Dissemination of the information and or concept contained herein to parties other than employ-
ees and clients is prohibited without the written consent of Digilogic Systems Pvt Ltd.
Copyright © 2020by Digilogic Systems Pvt Ltd, All rights reserved
[Type text]
Revision History
Date Revision Subject Prepared By Signature
Document Approval
Date Revision Approved By Signature
Digilogic Systems Pvt. Ltd. Page 3

TABLE OF CONTENTS
REVISION HISTORY ............................................................................................................................................... 3

DOCUMENT APPROVAL ........................................................................................................................................ 3
LIST OF TABLES ...................................................................................................................................................... 5
LIST OF FIGURES .................................................................................................................................................... 5
1. INTRODUCTION .................................................................................................................................................. 6
1.1 PURPOSE ........................................................................................................................................................... 6
1.2 SCOPE ............................................................................................................................................................... 6
1.3 DEFINITIONS, ACRONYMS, AND ABBREVIATIONS ............................................................................................. 7
1.4 REFERENCES .................................................................................................................................................... 7
1.5 OVERVIEW ........................................................................................................................................................ 7
2. UUT DESCRIPTION............................................................................................................................................. 8
2.1 DUAL REDUNDANT ADS-B RECEIVER DRAWINGS: ............................................................................. 8
3. ESS REQUIREMENTS ....................................................................................................................................... 10
3.1 RANDOM VIBRATION TEST ............................................................................................................................. 10
3.2 THERMAL CYCLING TEST................................................................................................................................ 11
3.3 EMI EMC TEST ............................................................................................................................................. 12
4. TEST CHAMBER DETAILS .............................................................................................................................. 13
4.1 RANDOM VIBRATION TEST ............................................................................................................................. 13
4.2 THERMAL CHAMBER ...................................................................................................................................... 13
4.3 EMI/EMC ..................................................................................................................................................... 13
5. RESULTS ............................................................................................................................................................... 14
5.1 RANDOM VIBRATION: PREET ....................................................................................................................... 14
5.1.1 OBJECTIVE ................................................................................................................................................... 14
5.1.2 TEST PROCEDURE........................................................................................................................................ 14
5.2 RANDOM VIBRATION: POET ......................................................................................................................... 16
5.2.1 OBJECTIVE ................................................................................................................................................... 16
5.2.2 TEST PROCEDURE ....................................................................................................................................... 16
5.3 THERMAL CYCLING : PREET ......................................................................................................................... 17
5.3.1 OBJECTIVE ................................................................................................................................................... 17
5.3.2 TEST PROCEDURE ....................................................................................................................................... 17
5.4.1 OBJECTIVE ................................................................................................................................................... 19
5.4.2 TEST PROCEDURE ....................................................................................................................................... 19
5.5.1 OBJECTIVE ................................................................................................................................................... 25
5.5.2 TEST PROCEDURE ....................................................................................................................................... 25
5.6 EMI/EMC: PREET ...................................................................................................................................... 27
5.6.1 OBJECTIVE ................................................................................................................................................... 27
5.6.2 TEST PROCEDURE ....................................................................................................................................... 27
5.7 EMI/EMC: INSET ....................................................................................................................................... 29
5.7.1 OBJECTIVE ................................................................................................................................................... 29
5.7.2 TEST PROCEDURE ....................................................................................................................................... 29
5.8 EMI/EMC: POET ........................................................................................................................................ 31
5.8.1 OBJECTIVE ................................................................................................................................................... 31
5.8.2 TEST PROCEDURE ....................................................................................................................................... 31

List of Tables
Table 1: Random Vibration Test Specifications 10
Table 2: Thermal Cyclic Test Specifications 11
Table 3: EMI EMC Test Specifications 12
Table 4: Random Vibration Test Result (PREET) 15
Table 5: Random Vibration Test Result (POET) 16
Table 6: Thermal cycling Test Result (PREET) 18
Table 7: Thermal cycling Test Result INSET For Cycle 1 and 2 20
Table 12: Thermal cycling Test Result (POET) 26
Table 13: EMI EMC Test Result (PREET) 28
Table 14: EMI EMC Test Result (INSET) 30
Table 15: EMI EMC Test Result (POET) 32
List of Figures
Figure 1 Front View ....................................................................................................................... 8
Figure 2 : Rear View ...................................................................................................................... 8
Figure 3 : Isometric View ............................................................................................................... 9

1. INTRODUCTION
This document presents the details of the Equipment used for conducting Environment test and
EMI/EMC test, Test procedure conducted during test and Test results of the Environment test
conducted on the ADS-B Receiver and EMI/EMC test conducted on the ADS-B RECEIVER.
Here on DUAL REDUNDANT ADS-B RECEIVER is referred as UUT.
1.1 Purpose
The Purpose of the document is to present the Test result of the UUT which shows how the UUT
is responding during the Environmental test.
This document shows the option to tabulate acquired data during the test.
1.2 Scope
The scope of the test is to conduct the tests on the UUT for the Random Vibration, Thermal cy-
cling, EMI/EMC. The hardware and software requirements for this system are:
 Dual Redundant ADS-B Receiver.
 Application Software
 SMA to SMA Cable
 ADS-B Antenna

1.3 Definitions, Acronyms, and Abbreviations
IEEE – Institute of Electrical and Electronics Engineers

NI – National Instruments
NXG – Next Generation
GUI – Graphical user interface
EMI – Electromagnetic Interference
EMC – Electromagnetic Compatibility
ADS-B – Automatic Dependent Surveillance Broadcast
ESS – Environmental Stress Screening
PS – Power Supply
UUT – Unit under Test
ECIL – Electronics Corporation of India Limited
DSPL – Digilogic Systems Pvt Ltd
1.4 References
IEEE/EIA 12207 "Standard for Information Technology – Software Life Cycle Processes"
IEEE Recommended Practice for Software Requirements Specifications, IEEE STD 830-1998.
IEEE Computer Society, 1998.
1.5 Overview
The next chapter gives a brief explanation about the UUT and its purpose. It describes the system
back ground information of individual tests how these tests are performed.

2. UUT DESCRIPTION
DUAL REDUNDANT ADS-B RECEIVER is the Unit under test for Vibration test, Thermal cy-
cling test and for EMI/EMC test.
2.1 DUAL REDUNDANT ADS-B RECEIVER DRAWINGS:
Figure 1 Front View
Figure 2 : Rear View

Figure 3 : Isometric View

3. ESS REQUIREMENTS
3.1 Random Vibration Test
3.1.1 Test Specifications
S.No Test Condition Remarks
1 Initial Visual/Physical Examination
2. Initial Functional tests
3. Random Vibrating (Pre-thermal cy- Duration: 05 minutes each axis

cling test)
Equipment: Energized Monitor
important parameters during the
test. Visual examination after
tests
4. Thermal Testing Each cycle consists of the follow-
ing:
Temperature : -20 º to +55ºC

Dwell time : 1Hr
Rate of Changes :1.5ºC/min
No of Cycles : 10
5. Random Vibrating (post thermal Duration: 05 minutes each axis
cycling test)
Equipment: Energized Monitor
important parameters during the
test. Visual examination after
tests
Table 1: Random Vibration Test Specifications
3.1.2 Data Requirements

a. PREET
b. POET

3.2 Thermal Cycling Test

Environmental Test specifications as per 810G
S.No Test Name Acceptance Test Conditions
1. Random Vibration 0.01g2/Hz at 20Hz to 0.01 g2/Hz at 40Hz

0.01g2/Hz at 40Hz to and dropping linearly to 0.01g2/Hz at 500Hz
Duration: ½Hr each axis

2. High Temperature Temperature: +55ºC(Operational), +70ºC(Storage)
operation-cum-storage Duration: 4Hrs
3. Combined Altitude Tem- 15min ramp to -20ºC OFF
perature Humidity 4Hrs -20ºC OFF
(CATH) 30min ramp to Altitude 1Km ON
30min -10ºC 1 Km ON
10min ramp to Humidity 95% On
30min +43ºC ON
15min ramp to +55ºC RH<30% ON
2Hrs +55ºC RH<30% ON
15min Altitude ramp RH<30% 1Km ON
Table 2: Thermal Cyclic Test Specifications

a. PREET
b. POET
c. INSET ( At every cycle UUT should be powered and functional test to be carried out dur-
ing the temperature transition from 10 ºC to 55 ºC)

3.3 EMI EMC Test
EMI/EMC Test
For EMI/EMC, MIL-STD-461F tests should be followed
S.No Test Name Acceptance Test Conditions
1 Conducted Emission CE 102-Conducted Emissions, power leads, 10Khz to 10Mhz
2. Conducted Susceptibility CS 101-Conducted Susceptibility, power leads, 30Hz to 150KHz
3. Radiated Emission RE 102- Radiated Susceptibility, Electric Field, 2MHz to 18GHz
4. Radiated Susceptibility RS 103-Radiated Susceptibility, Electric Field, 2MHz to 18GHz
Table 3: EMI EMC Test Specifications

a. PREET
b. POET
c. INSET

4. TEST CHAMBER DETAILS

4.1 Random Vibration Test

a. Serial No :
b. Calibrated ON :
c. Calibrated Due ON :
d. Rated Force :
e. Max Acceleration :
f. Velocity :
g. Displacement :
h. Frequency Range :
i. Payload capacity :
4.2 Thermal Chamber

a. Serial No :
b. Calibrated ON :
d. Dimension :
e. Temperature :
f. Rate :
g. Humidity :
h. Mechanical load :
4.3 EMI/EMC

a. Serial No :
b. Calibrated ON :

5. RESULTS
5.1 Random Vibration: PREET
5.1.1 Objective
To determine the suitability of DUAL REDUNDANT ADS-B RECEIVER to withstand specified

severities of vibration as specified in 3.1.1.
5.1.2 Test Procedure
a. UUT was mounted on the slip table for X & Y axis and on armature table for Z-axis.
b. Power ON the UUT, make sure UUT is connected to Host system through Ethernet.
c. Start ADS-B Receiver application
d. The readings have to be taken before the Vibration test conducted on DUAL REDUN-
DANT ADS-B RECEIVER and the track information has to be filled in the below table.
e. Shutdown the application and UUT also.
f. Conduct vibration sequence as per 3.1.1.

1.2 1: RECEIVED ADS-B MESSAGE (FILL ANY ONE TRACK DETAILS)

DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Table 4: Random Vibration Test Result (PREET)
Conducted by: M/s DSPL Rep Verified by: M/s ECIL Rep
Name Name
Designation Designation
Signature with Date Signature with Date

5.2 Random Vibration: POET
5.2.1 Objective
severities of vibration as specified in 3.1.1.
a. UUT was mounted on the slip table for X & Y axis and on armature table for Z-axis.
b. Power ON the UUT, make sure UUT is connected to Host system through Ethernet
d. The readings have to be taken after the Vibration test conducted on DUAL REDUN-
DANT ADS-B RECEIVER and the track information has to be filled in the below table.
1.2 1 : RECEIVED ADS-B MESSAGE (FILL ANY ONE TRACK DETAILS)

DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Table 5: Random Vibration Test Result (POET)
Name Name

5.3 Thermal cycling : PREET
5.3.1 Objective
severities in different temperature as specified in 3.2.1.
a. UUT shall be placed inside the thermal cycling chamber.

d. The readings have to be taken before the Thermal Cycling test conducted on DUAL RE-
DUNDANT ADS-B RECEIVER and the track information has to be filled in the below
table.
f. Conduct vibration sequence as per 3.2.1.


DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Table 6: Thermal cycling Test Result (PREET)
Name Name

5.4 Thermal cycling: INSET

5.4.1 Objective

d. Ensure the temperature is in between 15º - 40ºC.
e. The readings have to be during Thermal Cycling test conducted on DUAL REDUNDANT
ADS-B RECEIVER and the track information has to be filled in the below table.
f. Repeat the above step for each cycle.
g. Shutdown the application and UUT also.


Cycle 1 Output Cycle 2 Output
DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Table 7: Thermal cycling Test Result INSET For Cycle 1 and 2


DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type


DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type


DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type


DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Name Name

5.5 Thermal cycling: POET

5.5.1 Objective

d. The readings have to be taken after the Thermal Cycling test conducted on DUAL RE-
DUNDANT ADS-B RECEIVER and the track information has to be filled in the below
table.


DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Table 12: Thermal cycling Test Result (POET)
Name Name

5.6 EMI/EMC: PREET
5.6.1 Objective
severities during EMI&EMC test as specified in 3.3.1.

a. UUT was placed inside the chamber.
d. The readings have to be taken before the EMI & EMC test conducted on the DUAL RE-
DUNDANT ADS-B RECEIVER and fill any one track details.

1.2 9: RECEIVED ADS-B MESSAGE (FILL ANY ONE TRACK DETAILS)

DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Table 13: EMI EMC Test Result (PREET)
Name Name

5.7 EMI/EMC: INSET
5.7.1 Objective

d. The readings have to be taken during the EMI & EMC test conducted on the DUAL RE-


DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Table 14: EMI EMC Test Result (INSET)
Name Name

5.8 EMI/EMC: POET
5.8.1 Objective

d. The readings have to be taken after the EMI & EMC test conducted on the DUAL RE-


DF
ICAO
Callsign
TC
Altitude
Latitude
Longitude
Dist(km)
Ground Speed
Heading/Track
AirSpeed
AirVel Heading
Vertical rate
Aircraft Type
Table 15: EMI EMC Test Result (POET)
Name Name


ADS-B ESS v1.0

Uploaded by

Copyright:

Available Formats

ADS-B ESS v1.0

Uploaded by

Document Information

Copyright

Available Formats

Share this document

Share or Embed Document

Sharing Options

Did you find this document useful?

Is this content inappropriate?

Copyright:

Available Formats

ADS-B ESS v1.0

Uploaded by

Copyright:

Available Formats

Project Name DUAL REDUNDANT ADS-B RECEIVER

Client Name SED, ECIL

Prepared By K.MADHUKAR Verified By G.VINAY KUMAR

Digilogic Systems Pvt Ltd

This document contains proprietary information, which is protected by copyright. No part of

Copyright © 2020by Digilogic Systems Pvt Ltd, All rights reserved

Date Revision Subject Prepared By Signature

Date Revision Approved By Signature

Digilogic Systems Pvt. Ltd. Page 3

REVISION HISTORY ............................................................................................................................................... 3

Digilogic Systems Pvt. Ltd. Page 4

Digilogic Systems Pvt. Ltd. Page 5

Here on DUAL REDUNDANT ADS-B RECEIVER is referred as UUT.

is responding during the Environmental test.

Digilogic Systems Pvt. Ltd. Page 6

1.3 Definitions, Acronyms, and Abbreviations

IEEE – Institute of Electrical and Electronics Engineers

Digilogic Systems Pvt. Ltd. Page 7

2.1 DUAL REDUNDANT ADS-B RECEIVER DRAWINGS:

Figure 1 Front View

Figure 2 : Rear View

Digilogic Systems Pvt. Ltd. Page 8

Figure 3 : Isometric View

Digilogic Systems Pvt. Ltd. Page 9

3.1.1 Test Specifications

S.No Test Condition Remarks

1 Initial Visual/Physical Examination

2. Initial Functional tests

3. Random Vibrating (Pre-thermal cy- Duration: 05 minutes each axis

Temperature : -20 º to +55ºC

3.1.2 Data Requirements

Digilogic Systems Pvt. Ltd. Page 10

3.2 Thermal Cycling Test

3.2.1 Test Specifications

1. Random Vibration 0.01g2/Hz at 20Hz to 0.01 g2/Hz at 40Hz

Duration: ½Hr each axis

Table 2: Thermal Cyclic Test Specifications

Digilogic Systems Pvt. Ltd. Page 11

3.3 EMI EMC Test

2. Conducted Susceptibility CS 101-Conducted Susceptibility, power leads, 30Hz to 150KHz

3. Radiated Emission RE 102- Radiated Susceptibility, Electric Field, 2MHz to 18GHz

4. Radiated Susceptibility RS 103-Radiated Susceptibility, Electric Field, 2MHz to 18GHz

Table 3: EMI EMC Test Specifications

3.3.2 Data Requirements

Digilogic Systems Pvt. Ltd. Page 12

4. TEST CHAMBER DETAILS

4.1.1 Test Specifications

4.2 Thermal Chamber

4.2.1 Test Specifications

4.3.1 Test Specifications

Digilogic Systems Pvt. Ltd. Page 13

To determine the suitability of DUAL REDUNDANT ADS-B RECEIVER to withstand specified

5.1.2 Test Procedure

Digilogic Systems Pvt. Ltd. Page 14

1.2 1: RECEIVED ADS-B MESSAGE (FILL ANY ONE TRACK DETAILS)

Table 4: Random Vibration Test Result (PREET)

Digilogic Systems Pvt. Ltd. Page 15

5.2 Random Vibration: POET

5.2.2 Test Procedure

1.2 1 : RECEIVED ADS-B MESSAGE (FILL ANY ONE TRACK DETAILS)